Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

in what condition transistor act as switch and amplifier?

Spiro Solutions,

1 2517

in what state the semiconductor act as conductor and insulator?

Spiro Solutions,

2 4213

What is the use of starter and choke in tube

Sukhbir Solar Energy, Wipro,

1722

What is flash memory?

Amdocs,

3 4341

what is avalanche and zener breakdown specifically?

1 2489

what is the difference bet 4 wire transmiiters and 2 wire transmitters

Vacmet,

2025

What is motherboard in pc? And why it is called motherboard.

CPU,

1869

What do you by interfacing in PC ?

1973

When comes first computer in India and which?

IBM,

1 3096

which of the combinations is not right?? 1. final abstract 2. static abstract 3. abstract private 4. final static

CVR College of Engineering,

1 2574

what is the purpose to give two power supply to opamp ie. +Vcc & -Vee?

SCOE,

1 2516

What is the difference between xdm 100, 300, 1000, 2000

Airtel,

1813

What is the functions of sim and Sam cards in ECI telecom?

Airtel, PK,

2915

i need to get a project idea on msp430 microcontroller can anyone help me

1884

what type of waves exactly the radiations are ?

Infosys,

1799

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Un-Answered Questions { Electronics Communications }

Is it possible to isolate a drive by installing a offline ups and also drive should be protected during normal power supply availability and is the use of isolation transformer necessary.

2015

Define resolution of a data converter.

1159

How micro processor works without internal memory?

1194

What is voltage commutation?

1203

What is noise in reference to electronic circuits?

1110

What does a tristate signal in electronics signify?

1110

What is the internal structure of op-amp and explain each block in brief?

1098

WHAT IS DIFFERENCE BETWEEN SIEMENS MAKE PLC REDADUNT SYSTEM,HOT REDADUNT AND F REDADUNT SYSTEM?

2654

What is the advantages of using c band for satellite communication?

1220

i need ongc engineer trainee electronic test questions

2544

Why the antenna is called passive element?

1201

hI, I AM A BE GRADUATE. WILL U LET ME KNOW WHAT TYPE OF OFFICER POSTS ARE AVAILABLE FOR MY QUALIFICATION IN SBI BANK? WHETHER THERE ARE ANY SCALE OF PAY DIFFERENCE FOR THE REST OF THE OFFICER POST AND THE POST THAT IS UNIQUE FOR ENGINEERS?

2138

What are integrated devices?

1071

Explain what is reverse saturation current?

1196

Define negative logic.

1213

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